Explanation of Medical Literature Ratings

Choi HK, Seeger JD, Kuntz KM, Effects of rofecoxib and naproxen on life expectancy among patients with rheumatoid arthritis: a decision analysis, Am J Med. 2004 May 1;116(9):621-9. Chou R, Helfand M, Peterson K, Dana T, Roberts C. Comparative Effectiveness and Safety of Analgesics for Osteoarthritis. ................
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